/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.runtime.taskmanager;

import org.apache.flink.runtime.io.network.netty.PartitionStateChecker;
import org.apache.flink.runtime.io.network.partition.ResultPartitionConsumableNotifier;

/**
 * Factory to generate job manager specific communication components.
 */
public interface JobManagerCommunicationFactory {

	/**
	 * Creates a {@link PartitionStateChecker} which communicates with the associated job manager of
	 * this instance.
	 *
	 * @return PartitionStateChecker which communicates with the associated job manager of this
	 * 			instance
	 */
	PartitionStateChecker createPartitionStateChecker();

	/**
	 * Creates a {@link ResultPartitionConsumableNotifier} which communicates with the associated
	 * job manager of this instance.
	 *
	 * @param owningTask Task which is associated with the ResultPartitionConsumableNotifier
	 * @return ResultPartitionConsumableNotifier which communicates with the associated job manager
	 * 			of this instance
	 */
	ResultPartitionConsumableNotifier createResultPartitionConsumableNotifier(Task owningTask);
}
